Apache::lonretrieve - retrieves an old version of a file
Invoked by /etc/httpd/conf/srm.conf:
<Location /adm/retrieve> PerlAccessHandler Apache::lonacc SetHandler perl-script PerlHandler Apache::lonretrieve ErrorDocument 403 /adm/login ErrorDocument 404 /adm/notfound.html ErrorDocument 406 /adm/unauthorized.html ErrorDocument 500 /adm/errorhandler </Location>
This module retrieves an old published version of a file.
This is part of the LearningOnline Network with CAPA project described at http://www.lon-capa.org.
This routine is called by Apache and mod_perl.
Get query string for limited number of parameters
Start page output
print phase relevant output
(phase one is to select version; phase two retrieves version)
phaseone()
: Interface for selecting previous version.
phasetwo()
: Interface for presenting specified version.